Ohio-Penn EQ of Sept 25, 1998:

Sept. 25, 1998, 19:53 UT, Earthquake along the Ohio-Pennsylvania Border, Preliminary Magnitude 5.2, strongly felt throughout southern Michigan. For more information, click on the OhioSeis link below, or the NEIC listing. Seismograms and analyses will be posted as available, click on topics below.

• Pictures of Seismograms
• Hypocentral information
• Magnitude
• Aftershocks?
• Focal Mechanism & moment tensor
• Reports of shaking
• Earthquake History of Ohio
• Other web sites with Ohio-Pennsylvania web pages